{"id":5353,"date":"2023-01-23T20:03:15","date_gmt":"2023-01-23T20:03:15","guid":{"rendered":"https:\/\/www.gradiant.com\/?page_id=5353"},"modified":"2026-02-05T12:56:17","modified_gmt":"2026-02-05T17:56:17","slug":"oxydation-des-radicaux-libres","status":"publish","type":"page","link":"https:\/\/www.gradiant.com\/fr\/technologies\/free-radical-oxidation\/","title":{"rendered":"Oxydation par les radicaux libres"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"5353\" class=\"elementor elementor-5353\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-77be94a elementor-section-full_width tech-hero elementor-section-height-default elementor-section-height-default\" data-id=\"77be94a\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2cedf4e\" data-id=\"2cedf4e\" data-element_type=\"column\" data-e-type=\"column\" id=\"algo-nuevo\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-d1446a8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d1446a8\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-a756bfc\" data-id=\"a756bfc\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fdb04d1 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"fdb04d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInDown&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">OXYDATION DES RADICAUX LIBRES (FRO)<\/h1>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7ca164f tech-intro elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7ca164f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-f5462f7\" data-id=\"f5462f7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c854a44 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"c854a44\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInDown&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"704\" height=\"702\" src=\"https:\/\/www.gradiant.com\/wp-content\/uploads\/2023\/01\/FRO-Circle-Collage.png\" class=\"attachment-large size-large wp-image-6208\" alt=\"Image de la technologie d&#039;oxydation radicale libre (FRO) de Gradiant\" srcset=\"https:\/\/www.gradiant.com\/wp-content\/uploads\/2023\/01\/FRO-Circle-Collage.png 704w, https:\/\/www.gradiant.com\/wp-content\/uploads\/2023\/01\/FRO-Circle-Collage-300x300.png 300w, https:\/\/www.gradiant.com\/wp-content\/uploads\/2023\/01\/FRO-Circle-Collage-150x150.png 150w, https:\/\/www.gradiant.com\/wp-content\/uploads\/2023\/01\/FRO-Circle-Collage-64x64.png 64w\" sizes=\"auto, (max-width: 704px) 100vw, 704px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-eb64d3e\" data-id=\"eb64d3e\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;animation&quot;:&quot;none&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-da14c3b elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"da14c3b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInDown&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Oxydation avanc\u00e9e \u00e0 haut rendement des compos\u00e9s organiques les plus difficiles \u00e0 traiter<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2106fec elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"2106fec\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La plate-forme d'oxydation radicalaire (FRO) de Gradiant comprend une gamme de proc\u00e9d\u00e9s d'oxydation avanc\u00e9s (AOP) permettant d'\u00e9liminer efficacement la DCO, le TOC, les mati\u00e8res organiques r\u00e9fractaires et d'autres mati\u00e8res organiques non biod\u00e9gradables des eaux us\u00e9es les plus difficiles \u00e0 traiter.<\/p><p>\u00a0<\/p><p>Les AOP sont des technologies de traitement in situ qui utilisent les radicaux hydroxyles, l'oxydant ultime, pour \u00e9liminer les contaminants organiques des eaux us\u00e9es. Ce sont des m\u00e9thodes tr\u00e8s efficaces pour acc\u00e9l\u00e9rer le processus d'oxydation. Les AOP peuvent \u00eatre combin\u00e9s avec des composants tels que l'ozone, le peroxyde d'hydrog\u00e8ne, le sulfate et l'E-Peroxone pour offrir un traitement puissant des eaux us\u00e9es. Les technologies FRO peuvent traiter jusqu'\u00e0 50 000 mg\/l de DCO de mani\u00e8re coh\u00e9rente et rentable.<\/p><p>\u00a0<\/p><p>La plateforme FRO comprend<\/p><ul><li>E-Fenton<\/li><li>R\u00e9action en lit fluidis\u00e9 (FBR) Fenton<\/li><li>Ozonation \u00e0 fines bulles<\/li><li>E-P\u00e9roxone<\/li><\/ul><p>\u00a0<\/p><p><strong>Sup\u00e9rieure \u00e0 l'ozonation conventionnelle<\/strong><\/p><p>\u00a0<\/p><p>Le FBO est plus rentable et plus performant que les syst\u00e8mes d'ozonation conventionnels, gr\u00e2ce \u00e0 son g\u00e9n\u00e9rateur de micro et nanobulles. Seuls 5% du dosage d'oxydant sont n\u00e9cessaires par rapport aux syst\u00e8mes conventionnels, ce qui se traduit par une r\u00e9duction de 50% de la consommation d'\u00e9nergie et de produits chimiques. Un autre avantage du FBO est l'effet de flottaison des microbulles qui permet d'\u00e9liminer les MES pendant le processus d'oxydation, \u00e9liminant ainsi le besoin d'\u00e9liminer les solides en aval.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-f978200\" data-id=\"f978200\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f9a19d2 tech-benefits elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f9a19d2\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-217fcc7\" data-id=\"217fcc7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-a823389 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a823389\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-66a741d\" data-id=\"66a741d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a8c3ebc elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"a8c3ebc\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInDown&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Avantages de l'oxydation des radicaux libres<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-139567a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"139567a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-e0b4660\" data-id=\"e0b4660\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-78ec3dd\" data-id=\"78ec3dd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-88b53f9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"88b53f9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-custom\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-3162f5f\" data-id=\"3162f5f\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;animation&quot;:&quot;none&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b6141d8 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"b6141d8\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInDown&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"\/wp-content\/themes\/gradiant_corporation\/assets\/img\/free-radical-oxidation\/benefit-1.svg\" title=\"\" alt=\"Minimiser les co\u00fbts totaux du cycle de vie\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ea401ef elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"ea401ef\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInDown&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Traiter les eaux us\u00e9es les plus difficiles<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fddee65 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"fddee65\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Le FRO de Gradiant traite jusqu'\u00e0 50 000 mg\/L de DCO de mani\u00e8re constante et rentable. Les technologies FRO sont bien adapt\u00e9es aux eaux us\u00e9es industrielles g\u00e9n\u00e9r\u00e9es par la micro\u00e9lectronique, le raffinage et les produits chimiques, l'alimentation et les boissons, et les textiles.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-ea15815\" data-id=\"ea15815\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;animation&quot;:&quot;none&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-477bbac elementor-invisible elementor-widget elementor-widget-image\" data-id=\"477bbac\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInDown&quot;,&quot;_animation_delay&quot;:400}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"\/wp-content\/themes\/gradiant_corporation\/assets\/img\/free-radical-oxidation\/benefit-2.svg\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a2d9ba elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"7a2d9ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInDown&quot;,&quot;_animation_delay&quot;:400}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Conception \u00e0 haut rendement<br><br><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-764d469 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"764d469\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;,&quot;_animation_delay&quot;:400}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Les conceptions brevet\u00e9es cibl\u00e9es sur des contaminants sp\u00e9cifiques se traduisent par un temps de r\u00e9tention inf\u00e9rieur \u00e0 celui des syst\u00e8mes conventionnels, ce qui permet de r\u00e9duire l'encombrement des syst\u00e8mes. La consommation de produits chimiques est inf\u00e9rieure \u00e0 celle des technologies conventionnelles.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-99a3a80\" data-id=\"99a3a80\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;animation&quot;:&quot;none&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f100702 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"f100702\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInDown&quot;,&quot;_animation_delay&quot;:800}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"\/wp-content\/themes\/gradiant_corporation\/assets\/img\/free-radical-oxidation\/benefit-3.svg\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7e999e2 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"7e999e2\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInDown&quot;,&quot;_animation_delay&quot;:800}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Faibles co\u00fbts d'exploitation<br><br><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a7a040 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"8a7a040\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;,&quot;_animation_delay&quot;:800}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Seul 5% du dosage d'oxydant est n\u00e9cessaire par rapport aux syst\u00e8mes d'ozonation conventionnels, ce qui se traduit par une r\u00e9duction de 50% de la consommation d'\u00e9nergie et de produits chimiques. La production de boues est inf\u00e9rieure \u00e0 celle des syst\u00e8mes conventionnels \u00e0 r\u00e9action de Fenton.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-e9d1686\" data-id=\"e9d1686\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-fcebcff elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fcebcff\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-fe4330a\" data-id=\"fe4330a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-972027c\" data-id=\"972027c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-25cf985 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"25cf985\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La technologie E-Fenton de Gradiant pour les eaux us\u00e9es \u00e0 forte DCO<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d3dde8 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"7d3dde8\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.gradiant.com\/wp-content\/uploads\/2024\/06\/Figure_E-Fenton_Revised-1024x512.png\" class=\"attachment-large size-large wp-image-10185\" alt=\"\" srcset=\"https:\/\/www.gradiant.com\/wp-content\/uploads\/2024\/06\/Figure_E-Fenton_Revised-1024x512.png 1024w, https:\/\/www.gradiant.com\/wp-content\/uploads\/2024\/06\/Figure_E-Fenton_Revised-300x150.png 300w, https:\/\/www.gradiant.com\/wp-content\/uploads\/2024\/06\/Figure_E-Fenton_Revised-768x384.png 768w, https:\/\/www.gradiant.com\/wp-content\/uploads\/2024\/06\/Figure_E-Fenton_Revised-1536x768.png 1536w, https:\/\/www.gradiant.com\/wp-content\/uploads\/2024\/06\/Figure_E-Fenton_Revised-2048x1024.png 2048w, https:\/\/www.gradiant.com\/wp-content\/uploads\/2024\/06\/Figure_E-Fenton_Revised-18x9.png 18w, https:\/\/www.gradiant.com\/wp-content\/uploads\/2024\/06\/Figure_E-Fenton_Revised-150x75.png 150w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-cbfe0fb\" data-id=\"cbfe0fb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-72a9340 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"72a9340\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-4c0a6a9\" data-id=\"4c0a6a9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-8d860ba\" data-id=\"8d860ba\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e01a984 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"e01a984\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La technologie d'ozonation \u00e0 fines bulles de Gradiant pour des niveaux inf\u00e9rieurs de DCO<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a14b915 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"a14b915\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"\/wp-content\/themes\/gradiant_corporation\/assets\/img\/free-radical-oxidation\/diagram-2.jpg\" title=\"\" alt=\"La technologie d&#039;ozonation \u00e0 fines bulles de Gradiant pour des niveaux inf\u00e9rieurs de DCO\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-ffa8fdf\" data-id=\"ffa8fdf\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-aa59e59 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"aa59e59\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-46e306a\" data-id=\"46e306a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-6896cfc\" data-id=\"6896cfc\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-da206e3 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"da206e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.gradiant.com\/wp-content\/uploads\/2023\/02\/AdobeStock_203394719_edited-1-1024x683.jpg\" class=\"attachment-large size-large wp-image-6804\" alt=\"\" srcset=\"https:\/\/www.gradiant.com\/wp-content\/uploads\/2023\/02\/AdobeStock_203394719_edited-1-1024x683.jpg 1024w, https:\/\/www.gradiant.com\/wp-content\/uploads\/2023\/02\/AdobeStock_203394719_edited-1-300x200.jpg 300w, https:\/\/www.gradiant.com\/wp-content\/uploads\/2023\/02\/AdobeStock_203394719_edited-1-768x512.jpg 768w, https:\/\/www.gradiant.com\/wp-content\/uploads\/2023\/02\/AdobeStock_203394719_edited-1-1536x1024.jpg 1536w, https:\/\/www.gradiant.com\/wp-content\/uploads\/2023\/02\/AdobeStock_203394719_edited-1-2048x1365.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a85e37 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"8a85e37\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">La technologie FRO Fenton FBR \u00e0 l'\u00e9chelle mondiale<\/p><p style=\"text-align: center;\">site industriel \u00e0 Ta\u00efwan<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-b6a0d41\" data-id=\"b6a0d41\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-26196ec industries-boxes elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"26196ec\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2b81d69\" data-id=\"2b81d69\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-01cc081 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"01cc081\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-110c6c7\" data-id=\"110c6c7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-31a5f24 elementor-widget elementor-widget-heading\" data-id=\"31a5f24\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Solutions pour <br>OXYDATION DES RADICAUX LIBRES (FRO)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-60a5928 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"60a5928\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-5d926e1\" data-id=\"5d926e1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-34cfd01 elementor-widget elementor-widget-solutions\" data-id=\"34cfd01\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;solutions_style&quot;:&quot;default&quot;,&quot;layout&quot;:&quot;layout-4&quot;}\" data-widget_type=\"solutions.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"solutions-boxes default layout-4\">\n            <div class=\"solution-box\" data-link-url=\"\/solutions\/industrial-wastewater-recycling\" data-link-target=\"_self\" data-link-rel=\"\">\n    <img decoding=\"async\" src=\"\/wp-content\/themes\/gradiant_corporation\/assets\/img\/mining\/box-1.jpg\" alt=\"Solutions pour la fabrication de produits pharmaceutiques - Eaux us\u00e9es industrielles et recyclage\">\n    <div class=\"solution-box-content\">\n        <h3><a href=\"\/fr\/solutions\/recyclage-des-eaux-usees-industrielles\/\" target=\"_self\">Eaux us\u00e9es industrielles et recyclage<\/a><\/h3>\n    <\/div>\n<\/div>            <div class=\"solution-box\" data-link-url=\"\/solutions\/resource-recovery-lithium\" data-link-target=\"_self\" data-link-rel=\"\">\n    <img decoding=\"async\" src=\"\/wp-content\/themes\/gradiant_corporation\/assets\/img\/mining\/box-2.jpg\" alt=\"Solutions pour la fabrication de produits pharmaceutiques - R\u00e9cup\u00e9ration des ressources et lithium\">\n    <div class=\"solution-box-content\">\n        <h3><a href=\"\/fr\/solutions\/recuperation-des-ressources-lithium\/\" target=\"_self\">R\u00e9cup\u00e9ration des ressources et lithium<\/a><\/h3>\n    <\/div>\n<\/div>            <div class=\"solution-box\" data-link-url=\"\/solutions\/mld-and-zld\" data-link-target=\"_self\" data-link-rel=\"\">\n    <img decoding=\"async\" src=\"\/wp-content\/themes\/gradiant_corporation\/assets\/img\/mining\/box-4.jpg\" alt=\"Solutions pour la fabrication de produits pharmaceutiques - D\u00e9charge liquide minimale et z\u00e9ro (MLD &amp; ZLD)\">\n    <div class=\"solution-box-content\">\n        <h3><a href=\"\/fr\/solutions\/mld-et-zld\/\" target=\"_self\">Elimination minimale et nulle des liquides<\/a><\/h3>\n    <\/div>\n<\/div>            <div class=\"solution-box\" data-link-url=\"\/solutions\/pfas-and-contaminants\" data-link-target=\"_self\" data-link-rel=\"\">\n    <img decoding=\"async\" src=\"\/wp-content\/themes\/gradiant_corporation\/assets\/img\/microelectronics\/box-6.jpg\" alt=\"Solutions pour la fabrication de produits pharmaceutiques - PFAS et nouveaux contaminants\">\n    <div class=\"solution-box-content\">\n        <h3><a href=\"\/fr\/solutions\/pfas-et-contaminants\/\" target=\"_self\">PFAS et nouveaux contaminants<\/a><\/h3>\n    <\/div>\n<\/div>    <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-a3de6f3 industries-boxes e-flex e-con-boxed e-con e-child\" data-id=\"a3de6f3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-19d10c60 e-con-full e-flex e-con e-child\" data-id=\"19d10c60\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-43ce682b e-flex e-con-boxed e-con e-child\" data-id=\"43ce682b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5c7f6b62 elementor-widget elementor-widget-global elementor-global-9386 elementor-widget-heading\" data-id=\"5c7f6b62\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u00c0 LA RECHERCHE D'UN REM\u00c8DE<br> PRODUITS CHIMIQUES ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4cfc1209 elementor-widget elementor-widget-global elementor-global-9387 elementor-widget-button\" data-id=\"4cfc1209\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/fr\/solutions\/produits-chimiques-de-cure\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">EN SAVOIR PLUS<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7edfc3cb elementor-widget elementor-widget-global elementor-global-9388 elementor-widget-image\" data-id=\"7edfc3cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"132\" height=\"231\" src=\"https:\/\/www.gradiant.com\/wp-content\/uploads\/2024\/01\/istockphoto-1702424385-2048x2048_1-removebg-preview-without-padding.png\" class=\"attachment-full size-full wp-image-9384\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5f96e31 tech-learn elementor-hidden-widescreen elementor-hidden-desktop elementor-hidden-tablet elementor-hidden-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5f96e31\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3787644\" data-id=\"3787644\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-b44d5e7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b44d5e7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-1d09f4a\" data-id=\"1d09f4a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-99265d6 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"99265d6\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInDown&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Vous souhaitez en savoir plus ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e64d2e elementor-align-center elementor-invisible elementor-widget elementor-widget-button\" data-id=\"2e64d2e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">t\u00e9l\u00e9charger le livre blanc<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>FREE RADICAL OXIDATION (FRO) High-Efficiency Advanced Oxidation of the Most Difficult Organics Gradiant\u2019s Free Radical Oxidation (FRO) platform includes a range of advanced oxidation processes (AOP) to effectively and efficiently remove COD, TOC, refractory organics, and other non-biodegradable organics from the most challenging wastewaters. \u00a0 AOPs are in-situ treatment technologies that use hydroxyl radicals, the [&hellip;]<\/p>\n","protected":false},"author":14,"featured_media":0,"parent":2599,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-5353","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Free Radical Oxidation | Wastewater Treatment Solutions<\/title>\n<meta name=\"description\" content=\"Gradiant\u2019s FRO uses advanced oxidation to remove COD, TOC, and refractory organics\u2014using 95% less 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